Originally Posted by
sevenman2345
Hello there concerning about Volley Fire, the Janissaries used Volley fire techniques as early as 1520s, especially Battle of Mohac and in 1605 became the first European army to evolve their fire technique with rotating firing barrage.
"And in the middle of the field, the Janissary regiments stood inthree ranks, each musketeer with matches ready [to fire], and they lined
up the big cannons chained in front of the Janissaries. Then, after the
first rank of the Janissaries fires their muskets, the second rank fires,
too. Afterwards, the rank that fired first bends double and begins to reload
their muskets. And as the third rank fires, the second rank in front
[of them] bends and prepares their muskets. Then, the first rank again
stands up and fires their muskets"
Edit: This thread page is really interesting!